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A composition with both long-lasting moisturizing and whitening functions

A long-acting moisturizing and composition technology, which is applied in the application of skin external preparations, in the field of compositions with both long-acting moisturizing and whitening functions, can solve the problem that it is difficult to meet consumers' pursuit of various skin care functions, and that whitening agents are difficult to achieve. , dry skin and other problems, to achieve long-term and significant moisturizing and whitening effect, instant moisturizing effect, moisturizing whitening lasting effect

Active Publication Date: 2020-07-24
ZHUHAI EASYCARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many kinds of skin care products with whitening function, and most of the whitening agents with significant effect are chemically synthesized single compounds with relatively single functions, which are difficult to meet consumers’ pursuit of multiple skin care functions. In addition, whitening agents are difficult to achieve when used at low concentrations. Significant effect that consumers expect, but increasing the dosage can easily cause discomfort such as dry skin
At present, there is still a lack of a simple and cheap ingredient with long-lasting moisturizing and whitening functions in the market

Method used

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  • A composition with both long-lasting moisturizing and whitening functions
  • A composition with both long-lasting moisturizing and whitening functions
  • A composition with both long-lasting moisturizing and whitening functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The preparation of embodiment 1 composition A

[0023] Slowly add 1g of schizophyllin into 93.2g of hot water and dissolve evenly to obtain a schizophyllin solution, then add 0.8g of phenylethyl resorcinol and 5g of licorice flavonoids, and stir evenly to obtain a long-lasting moisturizing and moisturizing effect. 100g of a composition with whitening function; wherein, the schizophyllin is compounded with schizophyllin with a molecular weight ranging from 5kDa to 10kDa and schizophyllan with a molecular weight ranging from 100kDa to 500kDa in a mass ratio of 1:1 and get.

Embodiment 2

[0024] The preparation of embodiment 2 composition B

[0025] Slowly add 6g of schizophyllin into 83g of hot water and dissolve evenly to obtain a schizophyllin solution, then add 1g of phenylethyl resorcinol and 10g of licorice flavonoids, stir evenly, and you have both long-lasting moisturizing and whitening functions 100g of the composition, wherein the schizophyllin is obtained by compounding schizophyllin with a molecular weight ranging from 5kDa to 10kDa and schizophyllan with a molecular weight ranging from 100kDa to 500kDa in a mass ratio of 1:5 .

Embodiment 3

[0026] Example 3 Preparation of Composition C

[0027] Slowly add 0.1g of schizophyllin into 98.85g of hot water to dissolve evenly to obtain a schizophyllin solution, then add 0.05g of phenylethyl resorcinol and 1g of licorice flavonoids, and stir evenly to obtain a long-lasting moisturizing effect and 100g of a composition with whitening function, wherein the schizophyllin is compounded by schizophyllin with a molecular weight range of 5kDa to 10kDa and schizophyllin with a molecular weight range of 100kDa to 500kDa in a mass ratio of 1:0.5 deserved.

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Abstract

The invention discloses a composition with long-acting moisturizing and whitening functions. The composition is prepared from the following components in percentage by weight: 0.1-10% of schizophyllan, 0.01-1.0% of phenylethyl resorcinol, 0.01-10% of glycyrrhizic flavone and the balance of water. The composition disclosed by the invention has the beneficial effects that schizophyllans with two molecular weight ranges are selected for combination with the whitening components, i.e., the phenylethyl resorcinol and the glycyrrhizic flavone, the schizophyllan with small molecular weight provides instantaneous moisturizing, the schizophyllan with large molecular weight wraps the whitening components, i.e., the phenylethyl resorcinol and the glycyrrhizic flavone, in a three-dimensional network structure, and then the whitening components can be gradually released, so that the lasting time of the whitening effect for the skin is longer, the composition is endowed with the long-acting moisturizing and whitening functions, and can provide lasting and obvious moisturizing and whitening effects for the skin; the composition can be used for preparing cosmetics with moisturizing and whitening functions and has the advantages of good instantaneous moisturizing effect and lasting moisturizing and whitening effects.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to a composition with long-lasting moisturizing and whitening functions and its application in skin external preparations. Background technique [0002] With the improvement of living standards, people pay more and more attention to facial skin care. According to consumer survey results, the top three skin care needs are moisturizing / replenishing, whitening and anti-aging. Skin care starts with replenishing skin moisture, because skin dehydration will not only reduce the metabolism and cell vitality of skin cells, resulting in fine lines, wrinkles, dullness, color spots and other problems on the skin, but also keep the skin in a sub-healthy state , leading to poor skin tolerance, easy to be stimulated by the outside world, causing allergies, red blood and other problems; the lack of water in the skin can also easily cause the imbalance of water and oil in the skin, fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/49A61K8/34A61K8/73A61Q19/00A61Q19/02
CPCA61K8/347A61K8/498A61K8/73A61K8/97A61K2800/592A61Q19/00A61Q19/02
Inventor 方兆华黄曼莹陈名旋孙永周立武王德友
Owner ZHUHAI EASYCARE TECH CO LTD
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